cell_content.dart
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// Copyright 2019 Aleksander Woźniak
// SPDX-License-Identifier: Apache-2.0
import 'package:flutter/widgets.dart';
import 'package:intl/intl.dart';
import 'package:table_calendar/src/customization/calendar_builders.dart';
import 'package:table_calendar/src/customization/calendar_style.dart';
class CellContent extends StatelessWidget {
final DateTime day;
final DateTime focusedDay;
final dynamic locale;
final bool isTodayHighlighted;
final bool isToday;
final bool isSelected;
final bool isRangeStart;
final bool isRangeEnd;
final bool isWithinRange;
final bool isOutside;
final bool isDisabled;
final bool isHoliday;
final bool isWeekend;
final CalendarStyle calendarStyle;
final CalendarBuilders calendarBuilders;
const CellContent({
super.key,
required this.day,
required this.focusedDay,
required this.calendarStyle,
required this.calendarBuilders,
required this.isTodayHighlighted,
required this.isToday,
required this.isSelected,
required this.isRangeStart,
required this.isRangeEnd,
required this.isWithinRange,
required this.isOutside,
required this.isDisabled,
required this.isHoliday,
required this.isWeekend,
this.locale,
});
@override
Widget build(BuildContext context) {
final dowLabel = DateFormat.EEEE(locale).format(day);
final dayLabel = DateFormat.yMMMMd(locale).format(day);
final semanticsLabel = '$dowLabel, $dayLabel';
Widget? cell =
calendarBuilders.prioritizedBuilder?.call(context, day, focusedDay);
if (cell != null) {
return Semantics(
label: semanticsLabel,
excludeSemantics: true,
child: cell,
);
}
final text =
calendarStyle.dayTextFormatter?.call(day, locale) ?? '${day.day}';
final margin = calendarStyle.cellMargin;
final padding = calendarStyle.cellPadding;
final alignment = calendarStyle.cellAlignment;
const duration = Duration(milliseconds: 250);
if (isDisabled) {
cell = calendarBuilders.disabledBuilder?.call(context, day, focusedDay) ??
AnimatedContainer(
duration: duration,
margin: margin,
padding: padding,
decoration: calendarStyle.disabledDecoration,
alignment: alignment,
child: Text(text, style: calendarStyle.disabledTextStyle),
);
} else if (isSelected) {
cell = calendarBuilders.selectedBuilder?.call(context, day, focusedDay) ??
AnimatedContainer(
duration: duration,
margin: margin,
padding: padding,
decoration: calendarStyle.selectedDecoration,
alignment: alignment,
child: Text(text, style: calendarStyle.selectedTextStyle),
);
} else if (isRangeStart) {
cell =
calendarBuilders.rangeStartBuilder?.call(context, day, focusedDay) ??
AnimatedContainer(
duration: duration,
margin: margin,
padding: padding,
decoration: calendarStyle.rangeStartDecoration,
alignment: alignment,
child: Text(text, style: calendarStyle.rangeStartTextStyle),
);
} else if (isRangeEnd) {
cell = calendarBuilders.rangeEndBuilder?.call(context, day, focusedDay) ??
AnimatedContainer(
duration: duration,
margin: margin,
padding: padding,
decoration: calendarStyle.rangeEndDecoration,
alignment: alignment,
child: Text(text, style: calendarStyle.rangeEndTextStyle),
);
} else if (isToday && isTodayHighlighted) {
cell = calendarBuilders.todayBuilder?.call(context, day, focusedDay) ??
AnimatedContainer(
duration: duration,
margin: margin,
padding: padding,
decoration: calendarStyle.todayDecoration,
alignment: alignment,
child: Text(text, style: calendarStyle.todayTextStyle),
);
} else if (isHoliday) {
cell = calendarBuilders.holidayBuilder?.call(context, day, focusedDay) ??
AnimatedContainer(
duration: duration,
margin: margin,
padding: padding,
decoration: calendarStyle.holidayDecoration,
alignment: alignment,
child: Text(text, style: calendarStyle.holidayTextStyle),
);
} else if (isWithinRange) {
cell =
calendarBuilders.withinRangeBuilder?.call(context, day, focusedDay) ??
AnimatedContainer(
duration: duration,
margin: margin,
padding: padding,
decoration: calendarStyle.withinRangeDecoration,
alignment: alignment,
child: Text(text, style: calendarStyle.withinRangeTextStyle),
);
} else if (isOutside) {
cell = calendarBuilders.outsideBuilder?.call(context, day, focusedDay) ??
AnimatedContainer(
duration: duration,
margin: margin,
padding: padding,
decoration: calendarStyle.outsideDecoration,
alignment: alignment,
child: Text(text, style: calendarStyle.outsideTextStyle),
);
} else {
cell = calendarBuilders.defaultBuilder?.call(context, day, focusedDay) ??
AnimatedContainer(
duration: duration,
margin: margin,
padding: padding,
decoration: isWeekend
? calendarStyle.weekendDecoration
: calendarStyle.defaultDecoration,
alignment: alignment,
child: Text(
text,
style: isWeekend
? calendarStyle.weekendTextStyle
: calendarStyle.defaultTextStyle,
),
);
}
return Semantics(
label: semanticsLabel,
excludeSemantics: true,
child: cell,
);
}
}